mogadm --tracker=192.168.10.101:7001 host add node1 --ip=192.168.10.101 --port=7500 --status=alive
mogadm --tracker=192.168.10.101:7001 host add node2 --ip=192.168.10.102 --port=7500 --status=alive
mogadm --tracker=192.168.10.101:7001 host add node3 --ip=192.168.10.103 --port=7500 --status=alive

mogadm --tracker=192.168.10.101:7001 device add node1 1
mogadm --tracker=192.168.10.101:7001 device add node2 2
mogadm --tracker=192.168.10.101:7001 device add node3 3

mogadm --trackers=192.168.10.101:7001 domain add file
mogadm --trackers=192.168.10.101:7001 domain add img
mogadm --trackers=192.168.10.101:7001 domain list
 domain               class                mindevcount   replpolicy   hashtype
-------------------- -------------------- ------------- ------------ -------
 file                 default                   2        MultipleHosts() NONE   

 img               default                   2        MultipleHosts() NONE

mogadm --trackers=192.168.10.101:7001 class add img png

mogadm --trackers=192.168.10.101:7001 class add img jpeg --mindevcount=3

mogadm --trackers=192.168.10.101:7001 class list
 domain               class                mindevcount   replpolicy   hashtype
-------------------- -------------------- ------------- ------------ -------
 file                 default                   2        MultipleHosts() NONE   

 img                  default                   2        MultipleHosts() NONE   
 img                  png                       2        MultipleHosts() NONE
 img                  jpeg                      3        MultipleHosts() NONE

mogadm --trackers=192.168.10.101:7001 class add file text --mindevcount=1
mogadm --trackers=192.168.10.101:7001 class list | grep text
 file                 text                      1        MultipleHosts() NONE

mogadm --trackers=192.168.10.101:7001 class add file html --replpolicy="MultipleHosts(3)"
mogadm --trackers=192.168.10.101:7001 class list 
 domain               class                mindevcount   replpolicy   hashtype
-------------------- -------------------- ------------- ------------ -------
 file                 default                   2        MultipleHosts() NONE   
 file                 html                      2        MultipleHosts(3) NONE   
 file                 text                      1        MultipleHosts() NONE   

 img                  default                   2        MultipleHosts() NONE   
 img                  jpeg                      3        MultipleHosts() NONE   
 img                  png                       2        MultipleHosts() NONE

[root@node1 dev1]#mogadm check
Checking trackers...
  192.168.10.101:7001 ... OK

Checking hosts...
  [ 1] node1 ... OK
  [ 2] node2 ... OK
  [ 3] node3 ... OK

Checking devices...
  host device         size(G)    used(G)    free(G)   use%   ob state   I/O%
  ---- ------------ ---------- ---------- ---------- ------ ---------- -----
  [ 1] dev1            49.976      0.039     49.936   0.08%  writeable   0.2
  [ 2] dev2            49.976      0.531     49.445   1.06%  writeable   N/A
  [ 3] dev3            49.976      0.065     49.911   0.13%  writeable   0.0
[root@node1 app]#mogadm rebalance policy --options="from_hosts=2 to_percent_free=99" #设置rebalance策略，表示从设备id为2，搬到剩余空间为99%的存储设备
[root@node1 app]#mogadm rebalance test #查看一下策略
Tested rebalance policy...
Policy: from_hosts=2 to_percent_free=99
Source devices:
 - 2
Destination devices:
 - 1
 - 3
[root@node1 app]#mogadm rebalance start #运行此策略
[root@node1 app]#mogadm rebalance stop #停止rebalance策略

列出所有keys
moglistkeys --trackers=192.168.10.101:7001 --domain=img

列出所有fid
moglistfids --trackers=192.168.10.101:7001

上传
mogupload --trackers=192.168.10.101:7001 --domain=img --class=jpeg --key='1.jpg' --file='/root/clara.jpg'

下载
mogfetch --trackers=192.168.10.101:7001 --domain=img --key='1.jpg' --file='1.jpg'

查看
mogfileinfo --trackers=192.168.10.101:7001 --domain=file --key='1.jpg'

重命名
mogrename --trackers=192.168.10.101 --domain=img --old_key='1.jpg' --new_key='11.jpg'

删除
mogdelete --trackers=192.168.10.101:7001 --domain=img --key='11.jpg'

查看状态、统计数据
mogstats --db_dsn="DBI:mysql:mogilefs:host=192.168.10.101" --db_user='mogilefs' --db_pass='mogilefs' --verbose --stats='devices,files'
mogstats --db_dsn="DBI:mysql:mogilefs:host=192.168.10.101" --db_user='mogilefs' --db_pass='mogilefs' --verbose --stats='all'

mogdelete --trackers=192.168.10.101:7001 --domain=img --key='11.jpg'
...

mogadm --trackers=192.168.10.101:7001 class delete img jpg
...

upstream trackers {
  server 192.168.10.101:7001;
}

server{
  listen       80;
  server_name 192.168.10.101;

  location /upload/img/ {
      allow 192.168.2.0/24;
      deny all;

      mogilefs_tracker trackers;
      #mogilefs_domain img;
      mogilefs_methods GET PUT DELETE;
      #mogilefs_class jpeg png;
      mogilefs_noverify on;
      mogilefs_pass {
          proxy_pass $mogilefs_path;
          proxy_hide_header Content-Type;
          proxy_buffering off;
      }
  }

  location /upload/file/ {
      mogilefs_tracker 192.168.10.101:7001;
      mogilefs_domain file;
      mogilefs_methods GET PUT DELETE;
      mogilefs_noverify on;
      mogilefs_pass {
          proxy_pass $mogilefs_path;
          proxy_hide_header Content-Type;
          proxy_buffering off;
      }
  }
}

mogupload --trackers=192.168.10.101:7001 --domain=img --class=jpeg --key='2.jpg' --file='/root/clara.jpg'
location ~* /img {
...
}

mogupload --trackers=192.168.10.101:7001 --domain=img --class=jpeg --key='2.jpg' --file='/root/clara.jpg'
location ~* /img/ {
...
}